6128553100 has 18 divisors (see below), whose sum is σ = 13298960444. Its totient is φ = 2451421200.

The previous prime is 6128553097. The next prime is 6128553103. The reversal of 6128553100 is 13558216.

It is an interprime number because it is at equal distance from previous prime (6128553097) and next prime (6128553103).

It is a super-2 number, since 2×6128553100² = 75118326199039220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6128553103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30642666 + ... + 30642865.

Almost surely, 2^6128553100 is an apocalyptic number.

It is an amenable number.

6128553100 is an abundant number, since it is smaller than the sum of its proper divisors (7170407344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6128553100 is a wasteful number, since it uses less digits than its factorization.

6128553100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61285545 (or 61285538 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 6128553100 is about 78285.0758446334. The cubic root of 6128553100 is about 1830.0065792511.

The spelling of 6128553100 in words is "six billion, one hundred twenty-eight million, five hundred fifty-three thousand, one hundred".